IRS Form 9465: How to Request an Installment Agreement by Mail

IRS Form 9465 is the official Installment Agreement Request form. It lets a taxpayer request a monthly payment arrangement with the IRS by mail. In most cases the Online Payment Agreement (OPA) tool at irs.gov is faster and cheaper — but Form 9465 remains the correct choice in specific situations.

When to use Form 9465 vs. the online tool

The Online Payment Agreement tool accepts requests for balances up to $50,000 (streamlined) or $25,000 (guaranteed) with no financial disclosure required. It is the faster path when you qualify: an answer typically arrives in minutes, and setup fees are the lowest available.

Form 9465 becomes necessary when:

• You owe more than $50,000 and cannot pay the streamlined amount
• You need to include a partial-pay installment agreement (PPIA) request
• You are requesting an agreement for a balance the IRS assessed but has not yet fully processed online
• Your business owes payroll tax and requires an in-business trust fund express agreement
• You want to submit a proposed payment amount below what the online tool calculates as the minimum

What Form 9465 asks for

The form is one page and requests:

1. Your identification (name, address, SSN or EIN)
2. The tax year and form the debt relates to
3. Total amount owed
4. Proposed monthly payment
5. Preferred payment date each month
6. Direct debit authorization (optional but reduces the setup fee substantially)

If the balance exceeds $50,000 or the monthly payment you propose is below the IRS-calculated minimum, Form 9465 must be filed with Form 433-F (Collection Information Statement).

Setup fees by application method

• Online Payment Agreement + direct debit: $22
• Online Payment Agreement, not direct debit: $69
• Form 9465 by mail + direct debit: $107
• Form 9465 by mail, not direct debit: $225

Low-income taxpayers (below 250% of federal poverty level) qualify for reduced or waived fees. The IRS defines this on Form 13844.

How to structure a Form 9465 request that gets approved

1. File all required returns first. The IRS will not approve an installment agreement while any required returns are unfiled. Get caught up before submitting — see back taxes and unfiled returns.
2. Propose a payment that fits IRS allowable expenses. The IRS uses National and Local Standards for housing, food, transportation, and healthcare. Proposing a payment below what the standards allow triggers a request for Form 433-F. Proposing above your realistic cash flow leads to default.
3. Choose direct debit if possible. Direct debit installment agreements have the lowest setup fee, qualify for lien withdrawal under Fresh Start (balance under $25,000), and are approved faster.
4. Attach Form 433-F when required. If your balance exceeds $50,000 or your proposed payment is below the streamlined minimum, Form 433-F must accompany Form 9465.
5. Mail to the correct IRS address. The mailing address depends on your state. See the current Form 9465 instructions for the routing — it changes.

What happens after you submit Form 9465

The IRS typically responds within 30 days for streamlined agreements, longer for balances requiring financial review. During that period, collection is generally paused. If approved, you receive a CP521 notice each month confirming the payment. If denied, you receive a CP523 explaining why and offering appeal rights.

The IRS also files a Notice of Federal Tax Lien on most installment agreements over $10,000. Direct debit agreements under $25,000 qualify for lien withdrawal under the Fresh Start program.

When Form 9465 is the wrong tool

Do not use Form 9465 if:

• You cannot afford the IRS-calculated minimum payment. Request Currently Not Collectible status instead.
• You believe you can settle the debt for less than owed. Consider an Offer in Compromise.
• You have not filed required returns. File first.
• The balance the IRS is asserting is wrong. Dispute the assessment before agreeing to pay it.

Luisa N. Victoria, EA, negotiates installment agreements — including partial-pay and non-streamlined agreements — for taxpayers in all 50 U.S. states. Book a free strategy session to determine whether Form 9465, the online tool, or a different resolution is right for your case.